ocarina/core/tags/album.cpp

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/**
* Copyright 2014 (c) Anna Schumaker.
*/
extern "C" {
#include <core/string.h>
}
#include <core/tags/album.h>
#include <glib.h>
static database<Album> album_db("album.db", true);
static const std::string make_key(const std::string &name, unsigned int year)
{
gchar *g_res = g_strdup_printf("%u/%s", year, name.c_str());
std :: string res = g_res;
g_free(g_res);
return res;
}
Album :: Album() : GenericTag(), _year(0) {}
Album :: Album(const std::string &name, unsigned int year)
: GenericTag(name), _year(year)
{
}
Album :: Album(const std::string &key)
{
gchar *name, *lower;
sscanf(key.c_str(), "%u/%m[^\n]", &_year, &name);
lower = string_lowercase(name);
_name = name;
_lower = lower;
g_free(name);
g_free(lower);
}
const std::string Album :: primary_key() const
{
return make_key(GenericTag :: primary_key(), _year);
}
void Album :: read(file &file)
{
file_readf(&file, "%u", &_year);
GenericTag :: read(file);
}
void Album :: write(file &file)
{
file_writef(&file, "%u ", _year);
GenericTag :: write(file);
}
unsigned int Album :: year()
{
return _year;
}
void tags :: init_album_db()
{
db_load(&album_db);
}
Album *tags :: get_album(const std::string &name, unsigned int year)
{
return db_find(&album_db, make_key(name, year).c_str());
}
Album *tags ::get_album(const unsigned int index)
{
return db_at(&album_db, index);
}